| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [verb] at | 2178 |
|
| 2 | be [verb] at [det] | 981 |
|
| 3 | [prep] be [verb] [det] | 806 |
|
| 4 | [prep] [verb] at [det] | 282 |
|
| 5 | [prep] be at [det] | 45 |
|
